# Subnet Calculator + vs Subnetting Calculator

The clearest difference is in-app purchases: Subnetting Calculator at none against Subnet Calculator +'s 4. Subnetting Calculator also leads on update cadence (every 26 months vs every 64 months) and iOS requirement (6.0 vs 18.6). Subnet Calculator +'s advantage is rating (4.0 vs 3.8). On price, ratings volume, ads and monetization model there is nothing between them.

Both are free to download. Subnet Calculator + sells 4 one-off in-app purchases. Subnetting Calculator asks for nothing beyond the download.

Subnet Calculator + holds the better App Store score, 4.0 against 3.8. Both are backed by a comparable volume of ratings — 7 and 4 respectively.

Subnet Calculator + ships an update every 64 months, Subnetting Calculator every 26 months. The most recent releases landed on October 13, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Subnet Calculator + | Subnetting Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (7 ratings)](https://appshunter.io/ios/app/subnet-calculator-plus/id445990645/reviews)** | [3.8 (4 ratings)](https://appshunter.io/ios/app/subnetting-calculator/id729985998/reviews) |
| Number of ratings | **7** | 4 |
| Positive reviews | 72.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 64 months | **Every 26 months** |
| Monetization | Free | Free |
| Size | 1 MB | 5 MB |
| Requires iOS | 18.6 | **6.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Steven Eppler](https://appshunter.io/developer/312274388) | [Rooster Glue, Inc.](https://appshunter.io/developer/729986001) |

## What reviewers say

### Subnet Calculator +

[App page](https://appshunter.io/ios/app/subnet-calculator-plus/id445990645)

This utility app simplifies network calculations for professionals and students. It offers tools for IPv4 and IPv6 subnetting, including live CIDR sliders and subnet splitting. Results can be easily shared or copied.

**Highlights:** IPv4 subnet calculator with CIDR slider, Subnet Splitter for VLSM, IPv6 calculator with prefix slider, Auto-detect device IP from Wi-Fi, Navigate adjacent subnets, Share or copy results, Native Mac support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $0.99 | one-time |
| Medium Tip | $1.99 | one-time |
| Large Tip | $4.99 | one-time |
| Huge Tip | $9.99 | one-time |


### Subnetting Calculator

[App page](https://appshunter.io/ios/app/subnetting-calculator/id729985998)

This utility calculates IPv4 IP address ranges, host counts, broadcast addresses, and subnet masks. It supports both traditional classful and classless (CIDR) subnet mask calculations for network administrators.

**Highlights:** IPv4 IP address range calculation, Host number calculation, Broadcast address calculation, Subnet mask calculation, Classful subnetting (A, B, C), Classless Inter-Domain Routing (CIDR)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Subnet Calculator + free?

Subnet Calculator + is free to download, with in-app purchases available.

### Is Subnetting Calculator free?

Subnetting Calculator is free to download, with no in-app purchases.

### Which has better reviews, Subnet Calculator + or Subnetting Calculator?

Subnet Calculator + is rated higher. Subnet Calculator + averages 4.0 out of 5 from 7 ratings, while Subnetting Calculator averages 3.8 from 4 ratings.

### Do Subnet Calculator + or Subnetting Calculator have ads?

Neither Subnet Calculator + nor Subnetting Calculator shows ads.

### Which is updated more often, Subnet Calculator + or Subnetting Calculator?

Subnet Calculator + ships an update every 64 months, and Subnetting Calculator every 26 months. Most recently, Subnet Calculator + was updated on October 13, 2026 and Subnetting Calculator on October 2, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*